<template>
  <view class="normal-login-container">
    <view class="logo-content align-center justify-center flex">
      <image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
      </image>
    </view>
	
	<view class="action-btn" style="margin: 200rpx;" v-if="!showForm">
		<view class="index">
			<!-- #ifdef MP -->
			<editUserModal :isShow="editModal" @closeEdit="closeEdit" @editSuccess="editSuccess"></editUserModal>
			<!-- #endif -->
		</view>
		<button @click="handleWxLogin" class="login-btn cu-btn block bg-blue lg round">微信登录</button>
	</view>
    <view class="login-form-content" v-if="showForm">
      <view class="input-item flex align-center">
        <view class="iconfont icon-user icon"></view>
        <input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
      </view>
      <view class="input-item flex align-center">
        <view class="iconfont icon-password icon"></view>
        <input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
      </view>
      <view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
        <view class="iconfont icon-code icon"></view>
        <input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
        <view class="login-code"> 
          <image :src="codeUrl" @click="getCode" class="login-code-img"></image>
        </view>
      </view>
      <view class="action-btn">
        <button @click="handleLogin" class="login-btn cu-btn block bg-blue lg round">登录</button>
      </view>
      <view class="reg text-center" v-if="register">
        <text class="text-grey1">没有账号？</text>
        <text @click="handleUserRegister" class="text-blue">立即注册</text>
      </view>
      <view class="xieyi text-center">
        <text class="text-grey1">登录即代表同意</text>
        <text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
        <text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
      </view>
    </view>
  </view>
</template>

<script>
	
	// #ifdef MP
	import editUserModal from '@/components/xghc-editUserModal/index.vue';
	// #endif
  import { getCodeImg,wxLogin } from '@/api/login';
  import { getToken } from '@/utils/auth';
	import config from '@/config';

  export default {
    data() {
      return {
        codeUrl: "",
        captchaEnabled: true,
        // 用户注册开关
        register: false,
        globalConfig: getApp().globalData.config,
        loginForm: {
          username: "admin",
          password: "admin123",
          code: "",
          uuid: ""
        },
		// #ifdef MP-WEIXIN
		showForm:false,
		// #endif
		// #ifndef MP-WEIXIN
		showForm:true,
		// #endif
		editModal:false,
		showInfo:false,
		userInfo:{
			avatar:'',
			nickname:''
		},
		baseUrl:config.baseUrl
      }
    },
	
	components:{
		// #ifdef MP
		editUserModal
		// #endif
	},
    created() {
		// #ifndef MP-WEIXIN
		  this.getCode()
		// #endif
    },
    onLoad() {
      //#ifdef H5, MP-WEIXIN
      if (getToken()) {
        this.$tab.reLaunch('/pages/index')
      }
      //#endif
    },
    methods: {
		// #ifdef MP
		editSuccess(data) {
			this.$modal.closeLoading()
			this.editModal = false;
			this.userInfo = data;
			this.showInfo = true;
			//在这里可以把获取到的头像昵称信息通过接口保存到数据库
			uni.uploadFile({
				url: this.baseUrl + '/api/person/avatar',
				filePath: data.avatar,
				name: 'avatarfile',
				header: {
					'content-type': 'application/x-www-form-urlencoded',
					'AuthorizationAPP': getToken()
				},
				formData: {
					'nickName': data.nickname
				},
				success: (uploadFileRes) => {
					//this.formData.avatarUrl = JSON.parse(uploadFileRes.data).imgUrl;
					//进入登录流程
					this.$modal.closeLoading()
					this.loginSuccess()
				}
			});
		},
		closeEdit() {
			this.editModal = false;
		},
		// #endif
      // 用户注册
      handleUserRegister() {
        this.$tab.redirectTo(`/pages/register`)
      },
      // 隐私协议
      handlePrivacy() {
        let site = this.globalConfig.appInfo.agreements[0]
        this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
      },
      // 用户协议
      handleUserAgrement() {
        let site = this.globalConfig.appInfo.agreements[1]
        this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
      },
      // 获取图形验证码
      getCode() {
        getCodeImg().then(res => {
          this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
          if (this.captchaEnabled) {
            this.codeUrl = 'data:image/gif;base64,' + res.img
            this.loginForm.uuid = res.uuid
          }
        })
      },
	  getValue(){
	  	const res = uni.getStorageSync("yqUserId");
	  	if (res) {
	  		if(res.expireTime > Date.now()){
	  			return res.value;
	  		}else{
	  			uni.removeStorage({
	  				key: "yqUserId",
	  				success: function () {
	  				console.log('缓存已过期，已移除');
	  				}
	  			});
	  		} // 缓存未过期，返回值
	  	} 
	  	return null; // 缓存过期，返回 null
	  },
      // 登录方法
      async handleWxLogin() {
		  uni.showLoading()
		  uni.login({
			  provider: 'weixin',
			  success: (loginRes) => {
				//	打印临时凭证
				console.log(loginRes.code)
				let yqUserId = this.getValue();
				this.$store.dispatch('wxLogin', {code:loginRes.code,yqUserId:yqUserId}).then((res) => {
				  uni.hideLoading()
				if(res.flag){
					this.editModal = true
				}else{
					this.loginSuccess()
				}
			  })
			}
		  });
         
      },
		// 登录方法
		async handleLogin() {
		  if (this.loginForm.username === "") {
			this.$modal.msgError("请输入账号")
		  } else if (this.loginForm.password === "") {
			this.$modal.msgError("请输入密码")
		  } else if (this.loginForm.code === "" && this.captchaEnabled) {
			this.$modal.msgError("请输入验证码")
		  } else {
			this.$modal.loading("登录中，请耐心等待...")
			this.pwdLogin()
		  }
		},
      // 密码登录
      async pwdLogin() {
        this.$store.dispatch('Login', this.loginForm).then(() => {
          this.$modal.closeLoading()
          this.loginSuccess()
        }).catch(() => {
          if (this.captchaEnabled) {
            this.getCode()
          }
        })
      },
      // 登录成功后，处理函数
      loginSuccess(result) {
		  this.$modal.loading()
        // 设置用户信息
        this.$store.dispatch('GetInfo').then(res => {
			this.$modal.closeLoading();
          this.$tab.reLaunch('/pages/index')
        })
      }
    }
  }
</script>

<style lang="scss" scoped>
  page {
    background-color: #ffffff;
  }

  .normal-login-container {
    width: 100%;

    .logo-content {
      width: 100%;
      font-size: 21px;
      text-align: center;
      padding-top: 15%;

      image {
        border-radius: 4px;
      }

      .title {
        margin-left: 10px;
      }
    }

    .login-form-content {
      text-align: center;
      margin: 20px auto;
      margin-top: 15%;
      width: 80%;

      .input-item {
        margin: 20px auto;
        background-color: #f5f6f7;
        height: 45px;
        border-radius: 20px;

        .icon {
          font-size: 38rpx;
          margin-left: 10px;
          color: #999;
        }

        .input {
          width: 100%;
          font-size: 14px;
          line-height: 20px;
          text-align: left;
          padding-left: 15px;
        }

      }

      .login-btn {
        margin-top: 40px;
        height: 45px;
      }
      
      .reg {
        margin-top: 15px;
      }
      
      .xieyi {
        color: #333;
        margin-top: 20px;
      }
      
      .login-code {
        height: 38px;
        float: right;
      
        .login-code-img {
          height: 38px;
          position: absolute;
          margin-left: 10px;
          width: 200rpx;
        }
      }
    }
  }

</style>
